Travel tumbler



FIG. 1 is a perspective view from above and to the left of our travel tumbler design;

FIG. 2 is a perspective view from below and to the left of our travel tumbler design;

FIG. 3 is a left side elevation of our travel tumbler design, with the right side elevation being a mirror image of FIG. 3;

FIG. 4 is a front view of our travel tumbler design;

FIG. 5 is a back view of our travel tumbler design;

FIG. 6 is a top plan view of our travel tumbler design; and,

FIG. 7 is a bottom view of our travel tumbler design.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a travel tumbler, as shown and described. 